---If each of us__________ the environment, the world will become more beautiful.
---I agree with you.
A. takes measure to protect
B. make a contribution to protecting
C. makes a contribution to protect
– What do you think Sally will be ________ five years?
– She will be a doctor.
A. in B. after C. for
– Could you tell me where I can get a dictionary?
– Take the escalator. The bookstore is on the ________ floor of the 5-floor building.
A. first B. third C. ninth
I can play ________ chess, so I want to join the chess club.
A. a B. the C. /
Mary is thirsty. Give ________ some water, please.
A. me B. her C. him
My classmate is from Sichuan. She regards Xiamen as her second ________ because she has been here for over ten years.
A. family B. house C. home